/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.component.kafka.serde;

import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Objects;

public class ToStringKafkaHeaderDeserializer implements KafkaHeaderDeserializer {
    private Charset charset;

    public ToStringKafkaHeaderDeserializer() {
        this(StandardCharsets.UTF_8);
    }

    public ToStringKafkaHeaderDeserializer(Charset charset) {
        this.charset = Objects.requireNonNull(charset);
    }

    public Charset getCharset() {
        return charset;
    }

    public void setCharset(Charset charset) {
        this.charset = Objects.requireNonNull(charset);
    }

    @Override
    public Object deserialize(String key, byte[] value) {
        return new String(value, this.charset);
    }
}
